When you're working on your Gen V engine—whether it's an LT1, LT4, LT5, L83, L86, or L87—getting the oil pump aligned correctly isn't just important, it's critical. The factory design only secures the oil pickup tube with a single bolt, which can lead to poor seals and potentially catastrophic oil pressure loss. That's why professional mechanics and serious enthusiasts always use alignment tools when removing and reinstalling oil pumps.
LS and LT engines have a design quirk where the oil pickup tube attaches to the oil pump using only one bolt. This leaves the other bolt hole unused, creating a real risk of misalignment. When you're doing a cam swap or any service that requires oil pump removal, even slight misalignment can cause low oil pressure, premature pump failure, or even severe engine damage. The consequences aren't just inconvenient—they're expensive.
These billet 6061 aluminum alignment tools solve this common problem brilliantly. Unlike cheap plastic alternatives, these tools are machined from solid aluminum for perfect dimensional accuracy and durability. The set includes two precision guides that mount above your existing oil pump, creating a perfectly straight reference line for reinstalling the pump exactly where it needs to be.
Using these tools is straightforward and saves you from potential headaches. Simply install the alignment guides above the oil pump, loosely tighten the bolts, then slide the guides against the pump and tighten everything securely. When you're ready to reinstall the oil pump after your cam swap or other service, just position it against the guides and tighten. The guides ensure perfect alignment every time.
Whether you're a professional mechanic working on customer cars or an enthusiast doing your own cam swaps, these alignment tools give you the confidence that comes from knowing your oil pump is installed correctly. The billet aluminum construction means they'll last through countless engine builds and will never wear out or deform like cheaper alternatives.
Don't risk your engine's health by eyeballing oil pump alignment. These precision tools are the professional solution to a common problem, ensuring proper oil circulation and protecting your investment from costly mistakes.
